Natural loft insulation in Folkestone
We fit sheep's wool or natural loft insulation for homes in Folkestone and across Kent, starting with a free survey and a fixed written quote.
We cover the CT20, CT19 and CT18 postcode districts, inside the Kent council area.

Where we work around Folkestone
As the crow flies, Folkestone is roughly 31 miles from Maidstone.
Other towns close by include Dover, Ashford (Kent), Deal and Canterbury.
| Postcode districts | CT20, CT19, CT18 |
|---|---|
| Council area | Kent |
| County or area | Kent |
What is sheep's wool or natural loft insulation?
Sheep's wool and wood fibre are vapour-open and can take up and release moisture. In an older house with lime plaster ceilings that helps keep the build-up breathable. More about sheep's wool or natural loft insulation.
- Crawl boards so weak ceilings are not loaded
- Sheep's wool or wood fibre to the agreed performance
- Eaves kept clear
Why book with us in Folkestone
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does sheep's wool or natural loft insulation cost in Folkestone?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
Building regulations in England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about sheep's wool or natural loft insulation in Folkestone
Will I get a written quote for work in Folkestone?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you take on jobs outside Folkestone?
Yes. We also work in Dover and Ashford (Kent) and elsewhere in Kent.
Is loft work in Folkestone different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
Is sheep's wool insulation worth the extra cost?
In an older breathable house, or if you care about the material, often yes. In a modern semi with plasterboard ceilings the extra cost buys little performance.
How deep does natural insulation need to be?
It depends on the product's thermal conductivity. Some need slightly more depth than mineral wool to reach the same U-value, which we allow for on the quote.
